US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on Oct. 7 for "Layered-oxide positive electrode active material and positive electrode plate, sodium-ion battery, and electric apparatus containing same" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,141, issued on Oct. 7, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Layered-oxide positive electrode active material and positive electrode plate, sodium-ion battery, and electric apparatus containing same" was invented by Zibin Liang (Fujian, China), Qiang Li (Fujian, China), Yuhao Wang (Fujian, China), Xinxin Zhang (Fujian, China) and Jinhua He (Fujian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A layered-oxide positive electrode active material may have a molecular formula of NaxMnaFebNicMdNeO2-DeltaQf, where a doping element M is selected from at least one of Cu, Li, Ti, Zr, K, Sb, Nb, Mg, Ca, Mo, Zn, C...